직/편성물 염색

addition of reactive compounds to the dyebath of non-reactive dyes part iv: mechanism of fixation of direct blue 2 by cyanuric chloride on cotton and precationized cotton

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 309
a simple procedure for the formation and fixation of a reactive dye, having a high-affinity skeleton, within the interstices of cotton fibres is described. it involves dyeing cotton with direct blue 2, followed by treating the dyed fibre with cyanuric chloride and finally reacting the dichlorotriazinyl-dye, presumably formed in situ, with the neighbouring cellulosic chains. factors affecting dye fixation and the mechanisms involved are studied. (author abstract) 9 refs